All of the following statements about agriculture in commercial economic systems are true EXCEPT that it is characterized by machinery. in response to low farm prices and crop surpluses, it is being...

All of the following statements about agriculture in commercial economic systems are true EXCEPT that

1. it is characterized by machinery.


2. in response to low farm prices and crop surpluses, it is being replaced by midlatitude intensive subsistence farming.


3. fruits, vegetables and dairy products are examples of intensive commercial agricultural products.


4. it involves intensive land use near markets and extensive land use at more distant locations.